17250-0913 GWP 2710 AB

 
 
17h 25m 01.78s -09° 12' 43.1" P.A. 194.00 sep 58.5 mag 7.80,13.20 Sp G8/K0V dist. 73.1 pc (238.45 l.y.)
 
 
Coord 2000 17250-0913 Discov num GWP2710 Comp AB Coord arcsec 2000 17 25 01.78 -09 12 43.1
Date first 1989 Date last 2016 Obs 10
Pa first 194 Pa last 193.8 P.A. Now (θ) 193.8°
Sep first 59.1 Sep last 58.494 Sep. Now (ρ) 58.494"
Mag pri 7.80 Mag sec 13.20 delta mag (ΔM) 5.4 Spectral class G8/K0V (yellow)
Pri motion ra -008 Sec motion ra -006
Pri motion dec -132 Sec motion dec -130
Notes V W R (Proper motion indicates physical, , Red magnitudes)
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 141655 HIP 85236 Tycho2 5658-00343-1
HD 157687 GC 23557 BD BD-09 4549 Distance 73.1
Distance ly 238.45